<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Gdata
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: When.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Gdata_Extension
 */
require_once 'Zend/Gdata/Extension.php';

/**
 * @see Zend_Gdata_Extension_Reminder
 */
require_once 'Zend/Gdata/Extension/Reminder.php';

/**
 * Represents the gd:when element
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Gdata
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_Extension_When extends Zend_Gdata_Extension {
	
	protected $_rootElement = 'when';
	protected $_reminders = array ();
	protected $_startTime = null;
	protected $_valueString = null;
	protected $_endTime = null;
	
	public function __construct($startTime = null, $endTime = null, $valueString = null, $reminders = null) {
		parent::__construct ();
		$this->_startTime = $startTime;
		$this->_endTime = $endTime;
		$this->_valueString = $valueString;
		$this->_reminders = $reminders;
	}
	
	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null) {
		$element = parent::getDOM ( $doc, $majorVersion, $minorVersion );
		if ($this->_startTime !== null) {
			$element->setAttribute ( 'startTime', $this->_startTime );
		}
		if ($this->_endTime !== null) {
			$element->setAttribute ( 'endTime', $this->_endTime );
		}
		if ($this->_valueString !== null) {
			$element->setAttribute ( 'valueString', $this->_valueString );
		}
		if ($this->_reminders !== null) {
			foreach ( $this->_reminders as $reminder ) {
				$element->appendChild ( $reminder->getDOM ( $element->ownerDocument ) );
			}
		}
		return $element;
	}
	
	protected function takeChildFromDOM($child) {
		$absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
		switch ($absoluteNodeName) {
			case $this->lookupNamespace ( 'gd' ) . ':' . 'reminder' :
				$reminder = new Zend_Gdata_Extension_Reminder ();
				$reminder->transferFromDOM ( $child );
				$this->_reminders [] = $reminder;
				break;
			default :
				parent::takeChildFromDOM ( $child );
				break;
		}
	}
	
	protected function takeAttributeFromDOM($attribute) {
		switch ($attribute->localName) {
			case 'startTime' :
				$this->_startTime = $attribute->nodeValue;
				break;
			case 'endTime' :
				$this->_endTime = $attribute->nodeValue;
				break;
			case 'valueString' :
				$this->_valueString = $attribute->nodeValue;
				break;
			default :
				parent::takeAttributeFromDOM ( $attribute );
		}
	}
	
	public function __toString() {
		if ($this->_valueString)
			return $this->_valueString;
		else {
			return 'Starts: ' . $this->getStartTime () . ' ' . 'Ends: ' . $this->getEndTime ();
		}
	}
	
	public function getStartTime() {
		return $this->_startTime;
	}
	
	public function setStartTime($value) {
		$this->_startTime = $value;
		return $this;
	}
	
	public function getEndTime() {
		return $this->_endTime;
	}
	
	public function setEndTime($value) {
		$this->_endTime = $value;
		return $this;
	}
	
	public function getValueString() {
		return $this->_valueString;
	}
	
	public function setValueString($value) {
		$this->_valueString = $value;
		return $this;
	}
	
	public function getReminders() {
		return $this->_reminders;
	}
	
	public function setReminders($value) {
		$this->_reminders = $value;
		return $this;
	}

}
